← All problemsSign in

Subarray Xor

A straightforward question. Given an array of positive integers you have to print the number of subarrays whose XOR is less than K. Subarrays are defined as a sequence of continuous elements Ai, Ai+1, ..., Aj . XOR of a subarray is defined as Ai^Ai+1^ ... ^Aj. Symbol ^ is Exclusive Or. You can read more about it here: http://en.wikipedia.org/wiki/Exclusive_or Input Format: First line conta

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI

Sign in to chat with the tutor and save your progress.

Sign in to start